SMT贴片螺母柱 97740系列
有内螺纹型和内光孔直通型,材料铁镀锡。 由于这些贴片螺母的卷装料盘到包装和其良好的可焊锡性可和现有的PCB(印制电路板) SMT制程自动置件对接。提高生产效率!
这些外观呈现低调灰色并不闪闪亮的圆螺母(螺柱)看起来似乎毫不起眼,可是由于他们良好的可焊锡性将使您现有的PCB(印制电路板)结构件安装连接失效问题通通消失。
它们是超级简单的圆形薄螺母或者圆形支柱,表面镀有锡,所以这些小五金零件也可以像电子元器件一样,把它们直接由SMT制程回焊炉焊接在PCB上。
由于可以配合利用这种SMT表面贴装工艺安装,因此这种圆螺母(螺柱)的安装效率比传统的紧固件将大幅飞跃提升几个量级。
自动化取件和置件,可以大幅减少人工操作,节省人工成本。
可以降低常规紧固件因人工安装不当而导致的电路板损坏(以及由此产生的废料)的潜在风险,最大限度地减少松动零件的数量和相关的处理问题
经由焊接而固定的强度是非常可靠和值得信赖的。
SMT表面贴片螺母的应用:
可以用来做多种应用场合的连接,支撑,间隔,和固定的功能:
PCB 和PCB的间隔和固定
PCB到外壳壳体的连接,支撑和固定
以及其他零件和PCB之间的间隔和连接等,可以可靠地用于空间隔离或堆叠板、安装板和/或连接组件。
内攻全螺纹通孔,可与常规机牙螺钉配合使用。内螺纹规格M2-M4 全系列; 另外内部圆通孔无螺纹结构也有大量应用。
贴片螺母(螺柱)的材料一般是铁电镀锡或者黄铜镀锡。
SMT自动化贴片螺母的出货包装方式:
紧固件采用符合行业标准的胶袋和卷盘提供,并与现有SMT自动安装设备完全兼容
采用盘装卷带适合SMT生产线自动化取件和置件。
支撑高度 | 内螺纹型 | 内光孔(直通型)物料编号 | ||||||
H | 物料编号M2 | 物料编号M2.5 | 物料编号M3 | 物料编号M4 | 内孔2.25xΦA4.35 | 内孔2.7xΦA5.1 | 内孔3.3xΦA 6 | 内孔4.5xΦA8.2 |
1 | 9774010243R | 9774010151R | 9774010360R | 9774010482R | 9774010943R | 9774010951R | 9774010960R | 9774010982R |
1.5 | 9774015243R | 9774015151R | 9774015360R | 9774015943R | 9774095951R | 9774015360R | ||
2 | 9774020243R | 9774020151R | 9774020360R | 9774020482R | 9774020943R | 9774020951R | 9774020960R | 9774020982R |
2.5 | 9774025243R | 9774025151R | 9774025360R | 9774025943R | 9774025951R | 9774025360R | ||
3 | 9774030243R | 9774030151R | 9774030360R | 9774030482R | 9774030943R | 9774030951R | 9774030960R | 9774030982R |
3.5 | 9774035243R | 9774035151R | 9774035360R | 9774035943R | 9774035951R | |||
4 | 9774040243R | 9774040151R | 9774040360R | 9774040482R | 9774040943R | 9774040951R | 9774040960R | 9774040982R |
4.5 | 9774045243R | 9774045151R | 9774045360R | 9774045943R | 9774045951R | |||
5 | 9774050243R | 9774050151R | 9774050360R | 9774050482R | 9774050943R | 9774050951R | 9774050960R | 9774050982R |
5.5 | 9774055151R | 9774055360R | 9774055951R | |||||
6 | 9774060243R | 9774060151R | 9774060360R | 9774060482R | 9774060943R | 9774060951R | 9774060960R | 9774060982R |
6.5 | 9774065151R | 9774065360R | 9774065951R | |||||
7 | 9774070243R | 9774070151R | 9774070360R | 9774070482R | 9774070943R | 9774070951R | 9774070960R | 9774070982R |
8 | 9774080243R | 9774080151R | 9774080360R | 9774080482R | 9774080943R | 9774080951R | 9774080960R | 9774080982R |
9 | 9774090151R | 9774090360R | 9774090482R | 9774090951R | 9774090960R | 9774090982R | ||
10 | 9774100151R | 9774100360R | 9774100482R | 9774100951R | 9774100960R | 9774100982R | ||
11 | 9774110360R | 9774110960R | ||||||
12 | 9774120360R | 9774120960R | ||||||
13 | 9774130360R | 9774130960R | ||||||
14 | 9774140360R | 9774140960R | ||||||
15 | 9774150360R | 9774150960R |
Features and Benefits of Sinohua SMT spacer nut and standoffs
• Tin-plated surface
• Surface mount
• Both threaded and Unthreaded type are available
• Reel packaging(standard)
• Simple and fast automated assembly
• High mechanical strength
Applications of these SMT spacer nut from Sinohua engineering:
• Automotive industry
• Aviation industry
• Electronics industry
• For distances from 1mm to 10mm
• PCBs
• To bundle small wires together in a system